* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #e9f5db;
    color: #333;
    font-family: Cambria, Georgia, serif;
    line-height: 1.6;
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
}

.photo-grid img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 0;
}

.photo-grid img.wide {
    grid-column: span 3;
}

.navbar {
    display: flex;
    justify-content: center;
    gap: 90px;
    background-color: #e9f5db;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #ccc;
}

.navbar a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    font-size: 1.7rem;
    transition: color 0.3s ease;
}

.navbar a:hover {
    color: #005f56;
}

.footer {
    text-align: center;
    margin-top: 40px;
    margin-bottom: 40px;
    color: #555;
    font-size: 0.9rem;
}

.footer a {
    color: #005f56;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}